[Event "Casual rapid game"] [Site "https://lichess.org/5kUdP9ls"] [Date "2019.05.07"] [White "sgPaulo"] [Black "lichess AI level 8"] [Result "0-1"] [UTCDate "2019.05.07"] [UTCTime "03:02:36"] [WhiteElo "1500"] [BlackElo "?"] [Variant "Standard"] [TimeControl "600+0"] [ECO "C24"] [Opening "Bishop's Opening: Vienna Hybrid"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Bc4 Nf6 3. Nc3 Nc6 4. d3 { C24 Bishop's Opening: Vienna Hybrid } Na5 5. b3?! { (0.13 → -0.86) Inaccuracy. Bb3 was best. } (5. Bb3 Bb4 6. Ne2 O-O 7. O-O c6 8. d4 d6 9. h3 b5) 5... c6 6. b4?? { (-0.85 → -3.00) Blunder. Nf3 was best. } (6. Nf3 Bb4 7. Bd2 O-O 8. a3 Bxc3 9. Bxc3 b5 10. Bxa5 Qxa5+ 11. b4 Qc7 12. Bb3 a5) 6... Bxb4 7. Bb2?! { (-3.05 → -4.60) Inaccuracy. Bd2 was best. } (7. Bd2) 7... d5 8. exd5 cxd5 9. Bxd5?? { (-3.81 → -8.57) Blunder. Bb5+ was best. } (9. Bb5+ Nc6 10. Kf1 Bd6 11. Nf3 O-O 12. Ne2 Re8 13. c4 a6 14. Ba4 dxc4 15. dxc4 Qb6) 9... Nxd5 10. Ne2 Bg4 11. O-O Bxc3 12. Bxc3 Nxc3 13. Qd2 Nxe2+ 14. Kh1 Nd4 15. f3 Be6 16. c3 Nf5 17. g4 Nh4 18. f4 Qd5+ 19. Kg1 Nf3+ 20. Rxf3 Qxf3 21. Rf1 Qxg4+ 22. Kh1?! { (-18.30 → Mate in 3) Checkmate is now unavoidable. Qg2 was best. } (22. Qg2 Qxg2+) 22... Bd5+ 23. Rf3 Bxf3+ 24. Qg2 Qxg2# { Black wins by checkmate. } 0-1